Biscuit skate vs Bishop ray

Raja straeleni compared with Aetobatus narinari

Taxonomic Classification

Rank	Biscuit skate	Bishop ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Elasmobranchii	Elasmobranchii
Order	Rajiformes (Rajiformes)	Myliobatiformes (Myliobatiformes)
Family	Rajidae	Myliobatidae
Genus	Raja	Aetobatus
Species	Raja straeleni	Aetobatus narinari

Evolutionary Relationship

Biscuit skate and Bishop ray share a common ancestor at the Class level: Elasmobranchii.

Conservation Status

Biscuit skate

NT — Near Threatened

Bishop ray

NT — Near Threatened

Physical Characteristics

Attribute	Biscuit skate	Bishop ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Biscuit skate

Bishop ray

Habitat

Native to Asia and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Colombia, Taiwan, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Biscuit skate

The Biscuit skate (Raja straeleni) is a species in the genus Raja. It is currently classified as Near Threatened on the IUCN Red List.

Bishop ray

The Bishop ray (Aetobatus narinari) is a species in the genus Aetobatus. It is currently classified as Near Threatened on the IUCN Red List. Native to Asia and South America, inhabiting ecosystems characteristic of the region.